#ifndef BULLET_H
#define BULLET_H

class Bullet
{
public:
    Bullet();
    void setPosition(double, double, double);
    void SetDirection(double, double);
    void Advance();
    int cell(int, int) const;
    double px() const;
    double py() const;
    double pz() const;

private:
    double x, y, z, dx, dz;
};

#endif // BULLET_H
